var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var routes = require('./routes/index');

var resource = require('./routes/api/resource');
var login = require('./routes/api/login');

var app = express();
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use( logger('dev') );
app.use( bodyParser.json() );
app.use( bodyParser.urlencoded({ extended: false }) );
app.use( cookieParser() );
//app.use(express.static(path.join(__dirname, 'public')));


app.use('/' ,express.static(path.join(__dirname, '../client/src/')));

app.all('*', function(req, res, next) {
    res.header("Access-Control-Allow-Origin", "*");
    res.header("Access-Control-Allow-Headers", "X-Requested-With,content-type");
    res.header("Access-Control-Allow-Methods","PUT,POST,GET,DELETE,OPTIONS");
    res.header("X-Powered-By",' 3.2.1');
    res.header("Content-Type", "application/json;charset=utf-8");
    next();
});

app.use('/', routes);
app.use(login);
app.use(resource);

/**
 * ----------------------------------------------------------------------------------
 */
/*
var WSserver = require('http').createServer(app);
var io = require('socket.io')(WSserver);

io.sockets.on('connection',function(socket){
	console.log('user is linked!');
  socket.emit('news' , {hello: 'world!'});
	socket.on('my other event',function (data) {
		console.log(data);
	});
});

setInterval(function () {
  console.log('send a msg');
  io.emit('201286250124',{msg:'message'});
},2000);
WSserver.listen(8000);
*/
/*
 * ----------------------------------------------------------------------------------
 */
// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});



module.exports = app;
